Debt	6 Months Ended
Jun. 30, 2020
Debt [Abstract]
Debt	(6) Debt: On August 9, 2018, the Company entered into a credit agreement providing a revolving credit facility with a $40,000 limit, with the option for up to an additional $35,000 in incremental loans at the discretion of the lenders. This credit agreement has an expiration date of August 9, 2022. Interest on this revolving credit facility is referenced to the London Interbank Offered Rate and can be fixed for periods of up to one year at the Company's option. Outstanding drawings on this revolving credit facility were $20,000 as of June 30, 2020. At June 30, 2020, the effective interest rate was 1.29%, and the Company had $20,000 remaining available under the revolving credit facility. The current outstanding borrowings were used to repay the Company's previous line of credit. The Company's revolving credit facility has two financial covenants, each of which were met as of June 30, 2020. These covenants require the Company to have a minimum U.S. generally accepted accounting principles net worth and a maximum consolidated debt to equity ratio of 0.35.

Debt

6 Months Ended

Jun. 30, 2020

(6) Debt:

On August 9, 2018, the Company entered into a credit agreement providing a revolving credit facility with a $40,000 limit, with the option for up to an additional $35,000 in incremental loans at the discretion of the lenders. This credit agreement has an expiration date of August 9, 2022. Interest on this revolving credit facility is referenced to the London Interbank Offered Rate and can be fixed for periods of up to one year at the Company's option. Outstanding drawings on this revolving credit facility were $20,000 as of June 30, 2020. At June 30, 2020, the effective interest rate was 1.29%, and the Company had $20,000 remaining available under the revolving credit facility. The current outstanding borrowings were used to repay the Company's previous line of credit. The Company's revolving credit facility has two financial covenants, each of which were met as of June 30, 2020. These covenants require the Company to have a minimum U.S. generally accepted accounting principles net worth and a maximum consolidated debt to equity ratio of 0.35.